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731890 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TERMINAL,LUG is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, overall_width: 0.313 INCHES IN, overall_length: 0.828 INCHES IN, special_features: ITEM DOES NOT CONTAIN SYNTHETIC RUBBER, basic_shape_style: CRIMP, surface_treatment: TIN OVERALL EXCEPT INSULATION SINGLE LAYER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1020-00-210-1241, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
731890
NSN: 1020-00-210-1241
FSC: 1020
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
overall_width0.313 INCHES IN
overall_length0.828 INCHES IN
special_featuresITEM DOES NOT CONTAIN SYNTHETIC RUBBER
basic_shape_styleCRIMP
surface_treatmentTIN OVERALL EXCEPT INSULATION SINGLE LAYER
material_thickness0.033 INCHES IN
gage_ring_thickness0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
mounting_method_styleRING
mounting_tongue_width0.313 INCHES IN
mounting_hole_diameter0.173 INCHES IN
cross-sectional_thickness0.143 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN
NSN1020-00-210-1241
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL,LUG TITLE COMPONENT PN 731890 MFR TERMINAL,LUG
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,STAINLESS; 0.187 IN. OD; 0.812 IN. O/A LG IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,STAINLESS; 0.187 IN. OD; 0.812 IN. O/A LG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
31890Interchangeable
interchangeable cross-reference
interchangeable
YAE18N1Interchangeable
interchangeable cross-reference
interchangeable
8105179Interchangeable
interchangeable cross-reference
interchangeable
808276Interchangeable
interchangeable cross-reference
interchangeable
731890Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 731890?
731890 is a TERMINAL,LUG.
What parts can replace 731890?
There are 5 known substitutes for 731890: 31890, YAE18N1, 8105179 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 731890?
731890 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1020-00-210-1241. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026